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auto merge of #6780 : june0cho/rust/issue5984, r=brson

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Fix #5984. Also, I found a problem on type inference and left a comment.
This commit is contained in:
bors 2013-05-28 19:58:52 -07:00
commit e0d6486ed6
1 changed files with 9 additions and 2 deletions
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11
src/libstd/vec.rs
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@ -2346,12 +2346,19 @@ impl<T:Eq> OwnedEqVector<T> for ~[T] {
} }
} }
pub trait MutableVector<T> { pub trait MutableVector<'self, T> {
fn mut_slice(&mut self, start: uint, end: uint) -> &'self mut [T];
unsafe fn unsafe_mut_ref(&self, index: uint) -> *mut T; unsafe fn unsafe_mut_ref(&self, index: uint) -> *mut T;
unsafe fn unsafe_set(&self, index: uint, val: T); unsafe fn unsafe_set(&self, index: uint, val: T);
} }
impl<'self,T> MutableVector<T> for &'self mut [T] { impl<'self,T> MutableVector<'self, T> for &'self mut [T] {
#[inline]
fn mut_slice(&mut self, start: uint, end: uint) -> &'self mut [T] {
mut_slice(*self, start, end)
}
#[inline(always)] #[inline(always)]
unsafe fn unsafe_mut_ref(&self, index: uint) -> *mut T { unsafe fn unsafe_mut_ref(&self, index: uint) -> *mut T {
let pair_ptr: &(*mut T, uint) = transmute(self); let pair_ptr: &(*mut T, uint) = transmute(self);